But the new iPads have black bars on the edges the screen has a different config, the app need to be updated to use the full screen on the new iPads, like many other App Store apps that runs on the new iPad that have not been updated. In My case is the 12.9, but I think the 11 will have this black unused space.

Sorry Antoine,you are right, those issues I did not mentioned because I only use my iPad as a remote for my main system, but playing higher sampling rates on the iPad could be a very welcome addition, and not only for iPad, iPhone could also take advantage of those features.

The processors on mobile devices are becoming powerful enough to have some deserved high resolution audio features properly implemented.